共 20 条
[2]
Callier A, 1909, PHOTOGR J, V49, P200
[3]
CHIU W, 1980, ELECT MICROSCOPY MOL, P194
[5]
IONIZATION YIELD OF RADIATIONS .2. THE FLUCTUATIONS OF THE NUMBER OF IONS
[J].
PHYSICAL REVIEW,
1947, 72 (01)
:26-29
[6]
FRIESER H, 1958, Z ANGEW PHYS, V10, P337
[7]
FRIESER H, 1959, Z ANGEW PHYS, V11, P190
[8]
HAHN M, 1980, ELECTRON MICROS, P200